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| author | Peter Maydell <peter.maydell@linaro.org> | 2019-03-25 17:01:10 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-03-25 17:01:10 +0000 |
| commit | d132baa05ed7a647067c807fd452ec794cc2ecb7 (patch) | |
| tree | 3cb6fdefdd3e2e86769eca5413328e01f36602a0 /scripts/tracetool/format/d.py | |
| parent | 50ccc488b0d4c3b8e2790c18bcd7329fc609a1c6 (diff) | |
| parent | dec9776049e32d6c830127b286530c5f53267eff (diff) | |
| download | focaccia-qemu-d132baa05ed7a647067c807fd452ec794cc2ecb7.tar.gz focaccia-qemu-d132baa05ed7a647067c807fd452ec794cc2ecb7.zip | |
Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging
Pull request Compilation fixes and cleanups for QEMU 4.0.0. # gpg: Signature made Mon 25 Mar 2019 15:58:28 GMT # gpg: using RSA key 9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full] # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha/tags/tracing-pull-request: trace-events: Fix attribution of trace points to source trace-events: Delete unused trace points scripts/cleanup-trace-events: Update for current practice trace-events: Shorten file names in comments trace-events: Consistently point to docs/devel/tracing.txt trace: avoid SystemTap dtrace(1) warnings on empty files trace: handle tracefs path truncation Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'scripts/tracetool/format/d.py')
| -rw-r--r-- | scripts/tracetool/format/d.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/scripts/tracetool/format/d.py b/scripts/tracetool/format/d.py index 78397c24d2..c7cb2a93a6 100644 --- a/scripts/tracetool/format/d.py +++ b/scripts/tracetool/format/d.py @@ -33,6 +33,11 @@ def generate(events, backend, group): events = [e for e in events if "disable" not in e.properties] + # SystemTap's dtrace(1) warns about empty "provider qemu {}" but is happy + # with an empty file. Avoid the warning. + if not events: + return + out('/* This file is autogenerated by tracetool, do not edit. */' '', 'provider qemu {') |